vpp - Vector Packet Processing

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author	Jakub Grajciar <jgrajcia@cisco.com>	2019-07-31 14:40:52 +0200
committer	Damjan Marion <dmarion@me.com>	2019-08-21 14:45:43 +0000
commit	17f2a7bbf25f54dbd71aa8f377875828b7b88e35 (patch)
tree	ab88f5d0759bfe703c818a40ea46d0e52b28783d /src/plugins/dpdk/device/dpdk.h
parent	b6103105f99e0c7f210a9596f205a1efd21b626f (diff)

libmemif: introduce 'memif_per_thread_' namespace

APIs in 'memif_per_thread_' namespace are used to split the global database into separate databases, to improve multi-thread use cases. Using 'memif_per_thread_init' client can create separate libmemif databases (libmemif_main_t). Client will reference these databases using memif_per_thread_handle_t. Each database requires unique socket. Created interface will be stored in the same database as the socket passed in connection arguments. Example code: extras/libmemif/examples/icmp_responder_3-1/main.c Type: feature Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: I261563ecc34761a76e94f20c20015394398ddfd7 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>

Diffstat (limited to 'src/plugins/dpdk/device/dpdk.h')

0 files changed, 0 insertions, 0 deletions

#!/usr/bin/python """ Sample HLTAPI application (for loopback) Connect to TRex Send UDP packet in specific length Each direction has its own IP range """ import sys import argparse import stl_path from trex_stl_lib.api import * from trex_stl_lib.trex_stl_hltapi import * if __name__ == "__main__": parser = argparse.ArgumentParser(usage=""" Connect to TRex and send bidirectional continuous traffic examples: hlt_udp_simple.py --server <hostname/ip> hlt_udp_simple.py -s 300 -d 30 -rate_pps 5000000 --src <MAC> --dst <MAC> then run the simulator on the output ./stl-sim -f example.yaml -o a.pcap ==> a.pcap include the packet """, description="Example for TRex HLTAPI", epilog=" based on hhaim's stl_run_udp_simple example"); parser.add_argument("--server", dest="server", help='Remote trex address', default="127.0.0.1", type = str) parser.add_argument("-s", "--frame-size", dest="frame_size", help='L2 frame size in bytes without FCS', default=60, type = int,) parser.add_argument('-d','--duration', dest='duration', help='duration in second ', default=10, type = int,) parser.add_argument('--rate-pps', dest='rate_pps', help='speed in pps', default="100") parser.add_argument('--src', dest='src_mac', help='src MAC', default='00:50:56:b9:de:75') parser.add_argument('--dst', dest='dst_mac', help='dst MAC', default='00:50:56:b9:34:f3') args = parser.parse_args(); hltapi = CTRexHltApi() print('Connecting to TRex') res = hltapi.connect(device = args.server, port_list = [0, 1], reset = True, break_locks = True) check_res(res) ports = list(res['port_handle'].values()) if len(ports) < 2: error('Should have at least 2 ports for this test') print('Connected, acquired ports: %s' % ports) print('Creating traffic') res = hltapi.traffic_config(mode = 'create', bidirectional = True, port_handle = ports[0], port_handle2 = ports[1], frame_size = args.frame_size, mac_src = args.src_mac, mac_dst = args.dst_mac, mac_src2 = args.dst_mac, mac_dst2 = args.src_mac, l3_protocol = 'ipv4', ip_src_addr = '10.0.0.1', ip_src_mode = 'increment', ip_src_count = 254, ip_dst_addr = '8.0.0.1', ip_dst_mode = 'increment', ip_dst_count = 254, l4_protocol = 'udp', udp_dst_port = 12, udp_src_port = 1025, rate_pps = args.rate_pps, ) check_res(res) print('Starting traffic') res = hltapi.traffic_control(action = 'run', port_handle = ports[:2]) check_res(res) wait_with_progress(args.duration) print('Stopping traffic') res = hltapi.traffic_control(action = 'stop', port_handle = ports[:2]) check_res(res) res = hltapi.traffic_stats(mode = 'aggregate', port_handle = ports[:2]) check_res(res) print_brief_stats(res) print('Removing all streams from port 0') res = hltapi.traffic_config(mode = 'remove', port_handle = ports[0], stream_id = 'all') check_res(res) res = hltapi.cleanup_session(port_handle = 'all') check_res(res) print('Done')


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